google.load('visualization', '1.0', {'packages':['corechart']});
google.setOnLoadCallback(function(){
  var data = new google.visualization.DataTable();
       data.addColumn('string', '日');
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS総合');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['00:00',231,'【231位】','231位',null,null,null],
['01:05',231,null,null,null,null,null],
['01:30',230,'【230位】','230位',null,null,null],
['01:35',242,null,null,null,null,null],
['02:40',242,null,null,null,null,null],
['03:45',242,null,null,null,null,null],
['04:20',253,'【253位】','253位',null,null,null],
['04:30',251,null,null,null,null,null],
['05:35',251,null,null,null,null,null],
['06:40',251,null,null,null,null,null],
['07:15',253,'【253位】','253位',null,null,null],
['07:35',257,null,null,null,null,null],
['08:40',257,null,null,null,null,null],
['09:45',257,null,null,null,null,null],
['10:35',264,'【264位】','264位',null,null,null],
['11:40',264,null,null,null,null,null],
['12:45',264,null,null,null,null,null],
['13:15',184,null,null,184,'【184位】','184位'],
['14:20',null,null,null,184,null,null],
['15:25',null,null,null,184,null,null],
['16:30',null,null,null,115,'【115位】','115位'],
['17:35',null,null,null,115,null,null],
['18:40',null,null,null,115,null,null],
['19:30',null,null,null,125,'【125位】','125位'],
['20:35',null,null,null,125,null,null],
['21:40',null,null,null,125,null,null],
['22:40',null,null,null,118,'【118位】','118位'],
['23:45',null,null,null,118,null,null],
['00:00',null,null,null,118,null,null]
        ]);
  var options = {
    chartArea: {'width':'90%', 'height':'65%', 'left':40 },
    'pointSize': 3,
    hAxis: { titleTextStyle:{italic:false}, format:'#',ticks: [1,5,10,15,20,25,30] },
    vAxis: { format:'#',viewWindow:{min:105,max:300},direction:-1 },
    legend: {position: 'top' },
    tooltip: { trigger: 'both' },
    focusTarget: 'category',
    colors:['pink','#e74c3c']
  };

  var chart = new google.visualization.LineChart(document.getElementById('graphField'));
  chart.draw(data, options);

  var lastlogday=0 -1 ;
  var lastlogcat=6;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});